[build] Strongname this so it can be referenced by other strongnamed libsmonodevelop

cherrypicked and solved conflicts from
https://github.com/xamarin/Xamarin.PropertyEditing/commit/29f5bee126b7ab7cfa7026fc877a12a16f92f24c

8 files changed, 12 insertions, 33 deletions

diff --git a/Directory.Build.props b/Directory.Build.props
new file mode 100644
index 0000000..dfcb57f
--- /dev/null
+++ b/Directory.Build.props
@@ -0,0 +1,3 @@
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <!-- Deliberately empty so we don't inherit files from whoever submodules this repository -->
+</Project>
diff --git a/Directory.Build.targets b/Directory.Build.targets
new file mode 100644
index 0000000..f84eb8f
--- /dev/null
+++ b/Directory.Build.targets
@@ -0,0 +1,6 @@
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <AssemblyOriginatorKeyFile>$(MSBuildThisFileDirectory)Xamarin.PropertyEditing.snk</AssemblyOriginatorKeyFile>
+    <SignAssembly>true</SignAssembly>
+  </PropertyGroup>
+</Project>
diff --git a/Xamarin.PropertyEditing.Mac/Xamarin.PropertyEditing.Mac.csproj b/Xamarin.PropertyEditing.Mac/Xamarin.PropertyEditing.Mac.csproj
index 9378951..537ee02 100644
--- a/Xamarin.PropertyEditing.Mac/Xamarin.PropertyEditing.Mac.csproj
+++ b/Xamarin.PropertyEditing.Mac/Xamarin.PropertyEditing.Mac.csproj
@@ -44,12 +44,6 @@
     <LinkMode></LinkMode>

     <XamMacArch></XamMacArch>

   </PropertyGroup>

-  <!-- Build with strong naming if built as part of some Xamarin VSIX, normally referencing this project as a git submodule under external\Xamarin.PropertyEditing -->

-  <PropertyGroup Condition="Exists('../../../xamarin.snk')">

-    <AssemblyOriginatorKeyFile>../../../xamarin.snk</AssemblyOriginatorKeyFile>

-    <SignAssembly>true</SignAssembly>

-    <DefineConstants>$(DefineConstants);STRONG_NAMED</DefineConstants>

-  </PropertyGroup>

   <ItemGroup>

     <Reference Include="System" />

     <Reference Include="System.Core" />

diff --git a/Xamarin.PropertyEditing.Tests/Xamarin.PropertyEditing.Tests.csproj b/Xamarin.PropertyEditing.Tests/Xamarin.PropertyEditing.Tests.csproj
index 85d1e3a..40f124a 100644
--- a/Xamarin.PropertyEditing.Tests/Xamarin.PropertyEditing.Tests.csproj
+++ b/Xamarin.PropertyEditing.Tests/Xamarin.PropertyEditing.Tests.csproj
@@ -33,12 +33,6 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
-  <!-- Build with strong naming if built as part of some Xamarin VSIX, normally referencing this project as a git submodule under external/Xamarin.PropertyEditing -->
-  <PropertyGroup Condition="Exists('..\..\..\xamarin.snk')">
-    <AssemblyOriginatorKeyFile>..\..\..\xamarin.snk</AssemblyOriginatorKeyFile>
-    <SignAssembly>true</SignAssembly>
-    <DefineConstants>$(DefineConstants);STRONG_NAMED</DefineConstants>
-  </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Moq" Version="4.5.30.0" />
     <PackageReference Include="NUnit" Version="3.7.1" />
diff --git a/Xamarin.PropertyEditing.Windows/Xamarin.PropertyEditing.Windows.csproj b/Xamarin.PropertyEditing.Windows/Xamarin.PropertyEditing.Windows.csproj
index d8f8f6c..56b5a86 100644
--- a/Xamarin.PropertyEditing.Windows/Xamarin.PropertyEditing.Windows.csproj
+++ b/Xamarin.PropertyEditing.Windows/Xamarin.PropertyEditing.Windows.csproj
@@ -30,12 +30,6 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
-  <!-- Build with strong naming if built as part of some Xamarin VSIX, normally referencing this project as a git submodule under external\Xamarin.PropertyEditing -->
-  <PropertyGroup Condition="Exists('..\..\..\xamarin.snk')">
-    <AssemblyOriginatorKeyFile>..\..\..\xamarin.snk</AssemblyOriginatorKeyFile>
-    <SignAssembly>true</SignAssembly>
-    <DefineConstants>$(DefineConstants);STRONG_NAMED</DefineConstants>
-  </PropertyGroup>
   <ItemGroup>
     <Reference Include="PresentationCore" />
     <Reference Include="PresentationFramework" />
diff --git a/Xamarin.PropertyEditing.snk b/Xamarin.PropertyEditing.snk
new file mode 100644
index 0000000..9e2f156
--- /dev/null
+++ b/Xamarin.PropertyEditing.snk
diff --git a/Xamarin.PropertyEditing/Properties/AssemblyInfo.cs b/Xamarin.PropertyEditing/Properties/AssemblyInfo.cs
index 917d438..b5b31cc 100644
--- a/Xamarin.PropertyEditing/Properties/AssemblyInfo.cs
+++ b/Xamarin.PropertyEditing/Properties/AssemblyInfo.cs
@@ -6,12 +6,6 @@ using System.Runtime.InteropServices;
 [assembly: ComVisible (false)]
 [assembly: Guid ("a0b6fe73-d046-4e1c-ba9d-f20683889c5a")]
 
-#if STRONG_NAMED
-[assembly: InternalsVisibleTo ("Xamarin.PropertyEditing.Tests, PublicKey=002400000480000094000000060200000024000052534131000400000100010079159977d2d03a8e6bea7a2e74e8d1afcc93e8851974952bb480a12c9134474d04062447c37e0e68c080536fcf3c3fbe2ff9c979ce998475e506e8ce82dd5b0f350dc10e93bf2eeecf874b24770c5081dbea7447fddafa277b22de47d6ffea449674a4f9fccf84d15069089380284dbdd35f46cdff12a1bd78e4ef0065d016df")]
-[assembly: InternalsVisibleTo ("Xamarin.PropertyEditing.Windows, PublicKey=002400000480000094000000060200000024000052534131000400000100010079159977d2d03a8e6bea7a2e74e8d1afcc93e8851974952bb480a12c9134474d04062447c37e0e68c080536fcf3c3fbe2ff9c979ce998475e506e8ce82dd5b0f350dc10e93bf2eeecf874b24770c5081dbea7447fddafa277b22de47d6ffea449674a4f9fccf84d15069089380284dbdd35f46cdff12a1bd78e4ef0065d016df")]
-[assembly: InternalsVisibleTo ("Xamarin.PropertyEditing.Mac, PublicKey=002400000480000094000000060200000024000052534131000400000100010079159977d2d03a8e6bea7a2e74e8d1afcc93e8851974952bb480a12c9134474d04062447c37e0e68c080536fcf3c3fbe2ff9c979ce998475e506e8ce82dd5b0f350dc10e93bf2eeecf874b24770c5081dbea7447fddafa277b22de47d6ffea449674a4f9fccf84d15069089380284dbdd35f46cdff12a1bd78e4ef0065d016df")]
-#else
-[assembly: InternalsVisibleTo ("Xamarin.PropertyEditing.Tests")]
-[assembly: InternalsVisibleTo ("Xamarin.PropertyEditing.Windows")]
-[assembly: InternalsVisibleTo ("Xamarin.PropertyEditing.Mac")]
-#endif
+[assembly: InternalsVisibleTo ("Xamarin.PropertyEditing.Tests, PublicKey=0024000004800000940000000602000000240000525341310004000001000100779ef9d5316870904e12da94285478d80fe3bcab75e07b2d512110e712575676e8372d97967220f14e4d359112f6835b9e7b95e9622522446ab3b1c56e31fbf1458247ac7ba32c9a1e6a7d4c633b24cd780cb2ad4d5a7a17c59a34457691bf19c5506485f23981f7a8e51e1b8b4221277e411656a5b4687460da5812572c199a")]
+[assembly: InternalsVisibleTo ("Xamarin.PropertyEditing.Windows, PublicKey=0024000004800000940000000602000000240000525341310004000001000100779ef9d5316870904e12da94285478d80fe3bcab75e07b2d512110e712575676e8372d97967220f14e4d359112f6835b9e7b95e9622522446ab3b1c56e31fbf1458247ac7ba32c9a1e6a7d4c633b24cd780cb2ad4d5a7a17c59a34457691bf19c5506485f23981f7a8e51e1b8b4221277e411656a5b4687460da5812572c199a")]
+[assembly: InternalsVisibleTo ("Xamarin.PropertyEditing.Mac, PublicKey=0024000004800000940000000602000000240000525341310004000001000100779ef9d5316870904e12da94285478d80fe3bcab75e07b2d512110e712575676e8372d97967220f14e4d359112f6835b9e7b95e9622522446ab3b1c56e31fbf1458247ac7ba32c9a1e6a7d4c633b24cd780cb2ad4d5a7a17c59a34457691bf19c5506485f23981f7a8e51e1b8b4221277e411656a5b4687460da5812572c199a")]
diff --git a/Xamarin.PropertyEditing/Xamarin.PropertyEditing.csproj b/Xamarin.PropertyEditing/Xamarin.PropertyEditing.csproj
index 41050be..a6f2029 100644
--- a/Xamarin.PropertyEditing/Xamarin.PropertyEditing.csproj
+++ b/Xamarin.PropertyEditing/Xamarin.PropertyEditing.csproj
@@ -30,12 +30,6 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
-  <!-- Build with strong naming if built as part of some Xamarin VSIX, normally referencing this project as a git submodule under external/Xamarin.PropertyEditing -->
-  <PropertyGroup Condition="Exists('..\..\..\xamarin.snk')">
-    <AssemblyOriginatorKeyFile>..\..\..\xamarin.snk</AssemblyOriginatorKeyFile>
-    <SignAssembly>true</SignAssembly>
-    <DefineConstants>$(DefineConstants);STRONG_NAMED</DefineConstants>
-  </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
     <Reference Include="System.Core" />